GB1002671A - Slurried blasting explosives - Google Patents
Slurried blasting explosivesInfo
- Publication number
- GB1002671A GB1002671A GB31401/64A GB3140164A GB1002671A GB 1002671 A GB1002671 A GB 1002671A GB 31401/64 A GB31401/64 A GB 31401/64A GB 3140164 A GB3140164 A GB 3140164A GB 1002671 A GB1002671 A GB 1002671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- referred
- polysaccharide
- chromate
- acid
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002360 explosive Substances 0.000 title abstract 4
- 238000005422 blasting Methods 0.000 title abstract 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- 150000004676 glycans Chemical class 0.000 abstract 3
- 229920001282 polysaccharide Polymers 0.000 abstract 3
- 239000005017 polysaccharide Substances 0.000 abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 abstract 1
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 abstract 1
- HZTVIZREFBBQMG-UHFFFAOYSA-N 2-methyl-1,3,5-trinitrobenzene;[3-nitrooxy-2,2-bis(nitrooxymethyl)propyl] nitrate Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O.[O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O HZTVIZREFBBQMG-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 240000008886 Ceratonia siliqua Species 0.000 abstract 1
- 235000013912 Ceratonia siliqua Nutrition 0.000 abstract 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 abstract 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 abstract 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-N Gluconic acid Natural products OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 abstract 1
- 229920002907 Guar gum Polymers 0.000 abstract 1
- AGUIVNYEYSCPNI-UHFFFAOYSA-N N-methyl-N-picrylnitramine Chemical group [O-][N+](=O)N(C)C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O AGUIVNYEYSCPNI-UHFFFAOYSA-N 0.000 abstract 1
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- QFFVPLLCYGOFPU-UHFFFAOYSA-N barium chromate Chemical compound [Ba+2].[O-][Cr]([O-])(=O)=O QFFVPLLCYGOFPU-UHFFFAOYSA-N 0.000 abstract 1
- 229940083898 barium chromate Drugs 0.000 abstract 1
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Inorganic materials [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000000174 gluconic acid Substances 0.000 abstract 1
- 235000012208 gluconic acid Nutrition 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 229960002154 guar gum Drugs 0.000 abstract 1
- 235000010417 guar gum Nutrition 0.000 abstract 1
- 239000000665 guar gum Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
- C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Air Bags (AREA)
Abstract
A slurried blasting explosive composition, resistant to segregation of its ingredients during storage, comprises an inorganic oxygen-supplying salt, a particulate organic explosive, a gel-forming or thickening polysaccharide, finely divided aluminium or an alloy thereof, water, and a metal chromate which is either sodium or potassium dichromate in an amount of 0.01 to 0.1% by weight or zinc or barium chromate in an amount of 0.1 to 2% by weight. The oxygen-supplying salt may be ammonium, sodium, barium, potassium, or calcium nitrate, or a mixture thereof. Organic explosives referred to are TNT, PETN, tetryl, RDX, pentolite, Composition B, smokeless powder, and mixtures thereof. The polysaccharide is preferably a mannogalactan, for example guar gum or carob seed gum, and may be mixed with ethylene glycol or glycerine. The chromate acts as a cross-linking agent on the polysaccharide, and its action may be delayed by addition of a small amount of a metal oxalate or citrate, oxalic acid, citric acid, tarteric acid. or gluconic acid. Specifications 869,155 and 1,002,672 are referred to. Canadian Specification 617,006 also is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA884511 | 1963-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1002671A true GB1002671A (en) | 1965-08-25 |
Family
ID=4141809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31401/64A Expired GB1002671A (en) | 1963-09-13 | 1964-08-04 | Slurried blasting explosives |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3312578A (en) |
| DE (1) | DE1232506B (en) |
| FR (1) | FR87477E (en) |
| GB (1) | GB1002671A (en) |
| OA (1) | OA00899A (en) |
| SE (1) | SE326654B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2180328C1 (en) * | 2000-12-22 | 2002-03-10 | Общество с ограниченной ответственностью "Промтехвзрыв" | Explosive composition |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3372072A (en) * | 1966-09-16 | 1968-03-05 | Du Pont | Gelling water-bearing explosives |
| US3475238A (en) * | 1968-02-08 | 1969-10-28 | Dow Chemical Co | Method for preparing gelled slurry explosive compositions containing distinct liquid and solid phases |
| US3561532A (en) * | 1968-03-26 | 1971-02-09 | Talley Frac Corp | Well fracturing method using explosive slurry |
| US3485686A (en) * | 1968-05-31 | 1969-12-23 | Intermountain Research Eng Co | Aqueous explosive slurry containing oxidizer-reducer cross-linking agent |
| US3477888A (en) * | 1968-07-30 | 1969-11-11 | Dokosha Kk | Method of producing explosive with high brisance |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091559A (en) * | 1963-05-28 | Ammonium nitrate explosive | ||
| US3094443A (en) * | 1963-06-18 | Table iv | ||
| CA619653A (en) * | 1961-05-09 | Henry E. Farnam, Jr. | Trinitrotoluene and ammonium nitrate explosive composition containing water | |
| US2997377A (en) * | 1952-04-01 | 1961-08-22 | Standard Oil Co | Polyamine chromate catalysts for inorganic nitrate explosives |
| DE1015290B (en) * | 1952-08-13 | 1957-09-05 | Karl Lauterwasser | Multi-way diaphragm valve |
| DE1009990B (en) * | 1955-02-11 | 1957-06-06 | Nitroglycerin Ab | Plastic safety explosive with a balanced oxygen balance |
| GB805113A (en) * | 1956-08-13 | 1958-11-26 | Ici Ltd | Improvements in or relating to gas producing compositions |
| DE1136622B (en) * | 1959-03-20 | 1962-09-13 | Hercules Powder Co Ltd | Aqueous explosives |
| US2998437A (en) * | 1959-08-21 | 1961-08-29 | Armour & Co | Nitration of carboxylic acids and their derivatives |
| US3072509A (en) * | 1960-04-21 | 1963-01-08 | Du Pont | Gelled ammonium nitrate blasting explosive and process |
| US3155552A (en) * | 1961-03-08 | 1964-11-03 | Thiokol Chemical Corp | Castable explosive composition |
| US3214307A (en) * | 1963-07-31 | 1965-10-26 | Commercial Solvents Corp | Ammonium nitrate explosive gel composition and its preparation |
-
1964
- 1964-08-04 GB GB31401/64A patent/GB1002671A/en not_active Expired
- 1964-09-11 DE DEC33865A patent/DE1232506B/en active Pending
- 1964-09-14 SE SE11024/64A patent/SE326654B/xx unknown
- 1964-12-23 OA OA50992A patent/OA00899A/en unknown
-
1965
- 1965-03-03 FR FR7822A patent/FR87477E/en not_active Expired
- 1965-07-01 US US468967A patent/US3312578A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2180328C1 (en) * | 2000-12-22 | 2002-03-10 | Общество с ограниченной ответственностью "Промтехвзрыв" | Explosive composition |
Also Published As
| Publication number | Publication date |
|---|---|
| OA00899A (en) | 1968-03-22 |
| US3312578A (en) | 1967-04-04 |
| FR87477E (en) | 1966-05-06 |
| SE326654B (en) | 1970-07-27 |
| DE1232506B (en) | 1967-01-12 |
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